clarify the friends.hops method and set max to 0

src/api/friends.rs

@@ -236,7 +236,7 @@ impl Sbot {
     /// ```
     pub async fn get_follows(&mut self) -> Result<Vec<String>, GolgiError> {
         self.friends_hops(FriendsHops {
-            max: 1,
+            max: 0,
             start: None,
             reverse: Some(false),
         })
@@ -272,7 +272,7 @@ impl Sbot {
     /// ```
     async fn _get_followers(&mut self) -> Result<Vec<String>, GolgiError> {
         self.friends_hops(FriendsHops {
-            max: 1,
+            max: 0,
             start: None,
             reverse: Some(true),
         })
@@ -283,8 +283,18 @@ impl Sbot {
     ///
     /// A `RelationshipQuery` `struct` must be defined and passed into this method.
     ///
-    /// When opts.reverse = True, it should return peers who are following you
+    /// Hops = 0 returns a list of peers followed by the local identity.
-    /// (but this is not currently working).
+    /// Those peers may or may not be mutual follows (ie. friends).
+    ///
+    /// Hops = 1 includes the peers followed by the peers we follow.
+    /// For example, if the local identity follows Aiko and Aiko follows
+    /// Bridgette and Chris, hops = 1 will return a list including the public
+    /// keys for Aiko, Bridgette and Chris (even though Bridgette and Chris
+    /// are not followed by the local identity).
+    ///
+    /// When reverse = True, hops = 0 should return a list of peers who
+    /// follow the local identity, ie. followers (but this is not currently
+    /// implemented in go-sbot).
     ///
     /// # Example
     ///